The sandcastle aficionado is an artist's assistant interested in architecture, who only recently began taking pictures of his Jones Beach creations and posting them online. He says his influences include buildings by Aldo Rossi, Gottfried Bohm, and of course Frank Gehry.

"Seeing them all together has made me want to expand the variety of shapes and styles," Seibert told Business Insider in an email. "The dream of course is to take a whole summer off and spend every day at the beach."